ought to slum
Regular verb: slum - slumed- slumed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to slum
you ought to slum
she ought to slum
we ought to slum
you ought to slum
they ought to slum 	I ought to be sluming
you ought to be sluming
she ought to be sluming
we ought to be sluming
you ought to be sluming
they ought to be sluming	I ought to have slumed
you ought to have slumed
she ought to have slumed
we ought to have slumed
you ought to have slumed
they ought to have slumed	I ought to have been sluming
you ought to have been sluming
she ought to have been sluming
we ought to have been sluming
you ought to have been sluming
they ought to have been sluming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to slum
you oughtn't to slum
she oughtn't to slum
we oughtn't to slum
you oughtn't to slum
they oughtn't to slum 	I oughtn't to be sluming
you oughtn't to be sluming
she oughtn't to be sluming
we oughtn't to be sluming
you oughtn't to be sluming
they oughtn't to be sluming	I oughtn't to have slumed
you oughtn't to have slumed
she oughtn't to have slumed
we oughtn't to have slumed
you oughtn't to have slumed
they oughtn't to have slumed	I oughtn't to have been sluming
you oughtn't to have been sluming
she oughtn't to have been sluming
we oughtn't to have been sluming
you oughtn't to have been sluming
they oughtn't to have been sluming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I slum?
ought to you slum?
ought to she slum?
ought to we slum?
ought to you slum?
ought to they slum? 	ought to I be sluming?
ought to you be sluming?
ought to she be sluming?
ought to we be sluming?
ought to you be sluming?
ought to they be sluming? 	ought to I have slumed?
ought to you have slumed?
ought to she have slumed?
ought to we have slumed?
ought to you have slumed?
ought to they have slumed? 	ought to I have been sluming?
ought to you have been sluming?
ought to she have been sluming?
ought to we have been sluming?
ought to you have been sluming?
ought to they have been sluming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to slum?
oughtn't you to slum?
oughtn't she to slum?
oughtn't we to slum?
oughtn't you to slum?
oughtn't they to slum? 	oughtn't I to be sluming?
oughtn't you to be sluming?
oughtn't she to be sluming?
oughtn't we to be sluming?
oughtn't you to be sluming?
oughtn't they to be sluming? 	oughtn't I to have slumed?
oughtn't you to have slumed?
oughtn't she to have slumed?
oughtn't we to have slumed?
oughtn't you to have slumed?
oughtn't they to have slumed? 	oughtn't I to have been sluming?
oughtn't you to have been sluming?
oughtn't she to have been sluming?
oughtn't we to have been sluming?
oughtn't you to have been sluming?
oughtn't they to have been sluming?